Michael Niedermayer
0c79a3d9cb
Merge remote-tracking branch 'qatar/master'
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* qatar/master:
x86: lavr: fix stack allocation for 7 and 8 channel downmixing on x86-32
lavr: fix the decision for writing directly to the output buffer
parisc: work around bug in gcc 4.3 and later
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-18 13:35:15 +01:00
Ronald S. Bultje
7a9e65acee
x86: lavr: fix stack allocation for 7 and 8 channel downmixing on x86-32
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Fixes crashes on Win32 and stack overruns on x86-32 in general.
2012-11-17 20:16:04 -05:00
Diego Biurrun
2b479bcab0
build: Drop AVX assembly ifdefs
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An assembler able to cope with AVX instructions is now required.
2012-11-11 20:43:28 +01:00
Diego Biurrun
04581c8c77
x86: yasm: Use complete source path for macro helper %includes
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This is more consistent with the way we handle C #includes and
it simplifies the build system.
2012-10-31 00:37:42 +01:00
Diego Biurrun
6860b4081d
x86: include x86inc.asm in x86util.asm
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This is necessary to allow refactoring some x86util macros with cpuflags.
2012-10-31 00:37:42 +01:00
Diego Biurrun
17337f54c0
x86: Split inline and external assembly #ifdefs
2012-08-31 01:53:25 +02:00
Mans Rullgard
a3df4781f4
x86: add colons after labels
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nasm prints a warning if the colon is missing.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-08-07 15:20:56 +01:00
Justin Ruggles
2f096bb10e
lavr: add x86-optimized mixing functions
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Adds optimized functions for mixing 3 through 8 input channels to 1 and 2
output channels in fltp or s16p format with flt coeffs.
2012-07-27 11:25:48 -04:00
Ronald S. Bultje
30b45d9c38
x86inc: automatically insert vzeroupper for YMM functions.
2012-07-26 13:43:16 -07:00
Justin Ruggles
0dadf9d1e9
lavr: x86: add missing vzeroupper in ff_mix_1_to_2_fltp_flt()
2012-07-25 15:41:25 -04:00
Justin Ruggles
f61ce90caa
lavr: add x86-optimized functions for mixing 1-to-2 s16p with flt coeffs
2012-06-18 11:24:10 -04:00
Justin Ruggles
29f7490c46
lavr: add x86-optimized functions for mixing 1-to-2 fltp with flt coeffs
2012-06-18 11:24:10 -04:00
Justin Ruggles
b75726cb79
lavr: add x86-optimized function for mixing 2 to 1 s16p with q8 coeffs
2012-05-29 15:33:25 -04:00
Justin Ruggles
c140fb2cbc
lavr: add x86-optimized functions for mixing 2 to 1 s16p with float coeffs
2012-05-29 15:33:18 -04:00
Reimar Döffinger
e5b7d7773a
Fix compilation with YASM/NASM without AVX support.
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Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-05-01 13:37:25 -04:00
Justin Ruggles
c8af852b97
Add libavresample
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This is a new library for audio sample format, channel layout, and sample rate
conversion.
2012-04-24 21:28:27 -04:00
